Categories: Malware

Jaik.49602 malicious file

The Jaik.49602 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Jaik.49602 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Spanish (Ecuador)
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Enumerates services, possibly for anti-virtualization
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • CAPE detected the Tofsee malware family
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Jaik.49602?


File Info:

name: A2AC98224A1A5634C4B4.mlwpath: /opt/CAPEv2/storage/binaries/abda6fa3c09d44e22a5f2e9e6ba95fa069b3ce9e2d95bb6495d73f4a4f63ca5ecrc32: 3C2054D1md5: a2ac98224a1a5634c4b4c4e4f4d1cce5sha1: 3124ed4a0805192cb86f43ac3b68db97787b45a7sha256: abda6fa3c09d44e22a5f2e9e6ba95fa069b3ce9e2d95bb6495d73f4a4f63ca5esha512: b303c045b49532279570258619b92b05c2b9a7796e5d9a541a9cc1a7d65dc0f4003ad1cde92691ebbb681a9bea9717ae0a370efdd95022cea353a6d3bed8d392ssdeep: 196608:2PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:2PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T170C65AD0ABFA4419FFFB8A71187466991D7BFC63BA71825E2100210EDE766A03D91373sha3_384: 8c5062e03b51bbed81209a9dbaccb85e4cedd2a7f3e44c06917c682409aacfd67161c32851b06641525c3cb81da3112cep_bytes: e887310000e989feffffcccce8370000timestamp: 2021-03-31 10:19:15

Version Info:

InternalName: bomgpiaruci.iwaCopyright: Copyrighz (C) 2021, fudkatProductVersion: 13.54.77.27Translation: 0x0114 0x046a

Jaik.49602 also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Jaik.49602
FireEye Generic.mg.a2ac98224a1a5634
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005892fe1 )
K7GW Trojan ( 005892fe1 )
Cybereason malicious.a08051
BitDefenderTheta Gen:NN.ZexaF.34294.@t0@aqWvxMNG
Cyren W32/Kryptik.FUG.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HNLZ
TrendMicro-HouseCall Mal_Tofsee
Kaspersky HEUR:Backdoor.Win32.Tofsee.gen
BitDefender Gen:Variant.Jaik.49602
Avast Win32:CrypterX-gen [Trj]
Rising Trojan.Generic@ML.96 (RDML:tayzGa8HR14KlfGT1OSe0g)
Ad-Aware Gen:Variant.Jaik.49602
DrWeb Trojan.PWS.Stealer.26952
TrendMicro Mal_Tofsee
McAfee-GW-Edition BehavesLike.Win32.Trojan.wh
Sophos ML/PE-A + Troj/Krypt-BO
APEX Malicious
GData Gen:Variant.Jaik.49602
Avira TR/ATRAPS.Gen2
MAX malware (ai score=83)
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.FSWW.R453713
Acronis suspicious
McAfee Lockbit-FSWW!A2AC98224A1A
Malwarebytes Trojan.MalPack
Ikarus Trojan-Ransom.StopCrypt
Yandex Trojan.Kryptik!moYRYqrqFLQ
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HNLW!tr
AVG Win32:CrypterX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_80% (D)

How to remove Jaik.49602?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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